SDO HMI 2011-02-11 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.93 | 41.65 | 6.59 | 21.27 | -20.42 | 68.22 | 1.49 | 185.86 | 0.2469 | 111.6 | 150.1 | |
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back to the solar disc SDO HMI 2011-02-11 15:58:56 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.71 | 11.29 | 2.40 | 5.77 | -20.11 | 71.45 | 4.72 | 198.33 | 0.2469 | 1018.1 | 889.4 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -21.09 | 71.33 | 4.59 | 196.65 | 0.2620 | 769.0 | 585.5 | |
| 5.82 | 6.84 | 2.97 | 3.49 | -20.12 | 70.95 | 4.22 | 196.48 | 0.2444 | 1077.0 | 804.8 | |
| 0.00 | 2.48 | 0.00 | 1.27 | -20.43 | 70.29 | 3.56 | 193.72 | 0.2466 | 811.0 | 804.4 | |
| 0.00 | 1.97 | 0.00 | 1.00 | -20.37 | 69.12 | 2.39 | 189.35 | 0.2417 | 864.0 | 700.5 | |
| 0.00 | 0.68 | 0.00 | 0.35 | -20.37 | 68.59 | 1.85 | 187.28 | 0.2405 | 817.0 | 665.6 | |
| 0.00 | 1.37 | 0.00 | 0.70 | -19.98 | 68.24 | 1.50 | 186.10 | 0.2331 | 948.0 | 715.8 | |
| 0.00 | 1.80 | 0.00 | 0.92 | -22.18 | 65.35 | -1.38 | 175.24 | 0.2701 | 792.0 | 592.8 | |
| 0.00 | 1.28 | 0.00 | 0.65 | -20.04 | 64.87 | -1.86 | 172.49 | 0.2348 | -919.0 | -747.6 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -20.71 | 64.86 | -1.87 | 172.84 | 0.2462 | -901.0 | -758.8 | |
| 0.00 | 2.05 | 0.00 | 1.05 | -20.74 | 64.67 | -2.06 | 172.14 | 0.2471 | -845.0 | -701.2 | |
| 0.00 | 1.71 | 0.00 | 0.87 | -20.89 | 64.57 | -2.16 | 171.86 | 0.2499 | -903.0 | -673.4 | |
| 2.40 | 2.91 | 1.22 | 1.48 | -20.01 | 64.18 | -2.56 | 169.73 | 0.2361 | -1118.2 | -951.3 | |
| 0.00 | 1.54 | 0.00 | 0.79 | -20.61 | 63.76 | -2.98 | 168.62 | 0.2475 | -921.0 | -761.2 | |
| 0.00 | 2.05 | 0.00 | 1.05 | -20.58 | 63.19 | -3.55 | 166.49 | 0.2491 | -1060.0 | -875.8 | |
| 0.00 | 0.77 | 0.00 | 0.39 | -21.22 | 62.92 | -3.82 | 166.16 | 0.2606 | -823.0 | -678.1 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -21.40 | 62.21 | -4.52 | 163.94 | 0.2666 | -610.0 | -528.5 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |